Actuarial jobs in the insurance field are typically pretty cushy gigs - 40 hour weeks, low stress, decent money, but very boring. If you like obese women and don't mind having your creativity stifled, go work for an insurance company.
The pension consulting area attracts the more driven, workaholic types. Very long hours and moderate stress, but much more money.
In my experience, I found many of my peers to be friendly, intelligent, mild-mannered, unassuming, unopinionated, conservative, risk-averse, and boring. In other words, most had the requisite personality for success in the field. When I was at actuarial seminars, I usually tried to distance myself from the group. Although I certainly had the skills to succeed in the long run, I eventually rejected the lies, omissions, hyprocrisy, and deceit that accompanies working in today's Corporate America.